... 8 to BWG 34 Mainly used as tie wire or binding wire in construction Black Annealed Wire and cut binding wire1. Material: Low ... carbon steel, Q1952. Wire Dia. BWG8-BWG273. Tensile Strength: ... proof paper outside6. Characteristics: Soft, oil painted7. In spool or coil, such as 5kgs, 10kgs, 20kgs, 25kgs, 40kgs, 50kgs, ...